InAppBrowser.java: New method isURLWhileListed to check for whitelisting.

Newtest in shouldOverrideUrlLoading, to allow whitelisted custom schemes
like"mycoolapp://"

inappbrowser.js: Added "customscheme" channel.
This commit is contained in:
stevepodell 2018-04-04 08:22:23 -07:00
parent 3f0528c380
commit 44d9bb0f6a
2 changed files with 63 additions and 26 deletions

View File

@ -170,33 +170,10 @@ public class InAppBrowser extends CordovaPlugin {
Boolean shouldAllowNavigation = null;
if (url.startsWith("javascript:")) {
shouldAllowNavigation = true;
} else {
shouldAllowNavigation = isURLWhiteListed(url);
}
if (shouldAllowNavigation == null) {
try {
Method iuw = Config.class.getMethod("isUrlWhiteListed", String.class);
shouldAllowNavigation = (Boolean)iuw.invoke(null, url);
} catch (NoSuchMethodException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (IllegalAccessException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (InvocationTargetException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
}
}
if (shouldAllowNavigation == null) {
try {
Method gpm = webView.getClass().getMethod("getPluginManager");
PluginManager pm = (PluginManager)gpm.invoke(webView);
Method san = pm.getClass().getMethod("shouldAllowNavigation", String.class);
shouldAllowNavigation = (Boolean)san.invoke(pm, url);
} catch (NoSuchMethodException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (IllegalAccessException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (InvocationTargetException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
}
}
// load in webview
if (Boolean.TRUE.equals(shouldAllowNavigation)) {
LOG.d(LOG_TAG, "loading in webview");
@ -302,6 +279,47 @@ public class InAppBrowser extends CordovaPlugin {
return true;
}
/**
* Is the URL or Scheme WhiteListed
* This code exists for compatibility between 3.x and 4.x versions of Cordova.
* Previously the Config class had a static method, isUrlWhitelisted(). That
* responsibility has been moved to the plugins, with an aggregating method in
* PluginManager.
*/
* @param url, the URL as a String
* @return true if WhiteListed, otherwise null or false
*/
private Boolean isURLWhiteListed(String url) {
Boolean shouldAllowNavigation = null;
if (shouldAllowNavigation == null) {
try {
Method iuw = Config.class.getMethod("isUrlWhiteListed", String.class);
shouldAllowNavigation = (Boolean)iuw.invoke(null, url);
} catch (NoSuchMethodException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (IllegalAccessException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (InvocationTargetException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
}
}
if (shouldAllowNavigation == null) {
try {
Method gpm = webView.getClass().getMethod("getPluginManager");
PluginManager pm = (PluginManager)gpm.invoke(webView);
Method san = pm.getClass().getMethod("shouldAllowNavigation", String.class);
shouldAllowNavigation = (Boolean)san.invoke(pm, url);
} catch (NoSuchMethodException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (IllegalAccessException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
} catch (InvocationTargetException e) {
LOG.d(LOG_TAG, e.getLocalizedMessage());
}
}
return shouldAllowNavigation;
}
/**
* Called when the view navigates.
*/
@ -1110,6 +1128,24 @@ public class InAppBrowser extends CordovaPlugin {
LOG.e(LOG_TAG, "Error sending sms " + url + ":" + e.toString());
}
}
// Test for whitelisted custom scheme names, less than 20 chars long, like mycoolapp: or twitteroauthresponse: (Twitter Oauth Response)
else if (url.matches("^[a-z]{0,20}://.*?$")) {
if (Boolean.TRUE.equals(isURLWhiteListed(url))) {
try {
LOG.w("STEVE IN InAppBrowser.java, whiteliste url SUCCESS: ", url );
JSONObject obj = new JSONObject();
obj.put("type", "customscheme");
obj.put("url", url);
sendUpdate(obj, true);
return true;
} catch (JSONException ex) {
LOG.e(LOG_TAG, "Custom Scheme URI passed in has caused a JSON error.");
}
} else {
LOG.w("STEVE IN InAppBrowser.java, whitelisted url FAILURE: ", url );
}
}
return false;
}

View File

@ -36,6 +36,7 @@
'loadstart': channel.create('loadstart'),
'loadstop': channel.create('loadstop'),
'loaderror': channel.create('loaderror'),
'customscheme': channel.create('customscheme'),
'exit': channel.create('exit')
};
}